change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/net/wan/cosa.c
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@@ -1,22 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* $Id: cosa.c,v 1.31 2000/03/08 17:47:16 kas Exp $ */
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 /*
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  *  Copyright (C) 1995-1997  Jan "Yenya" Kasprzak <kas@fi.muni.cz>
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  *  Generic HDLC port Copyright (C) 2008 Krzysztof Halasa <khc@pm.waw.pl>
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2 of the License, or
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- *  (at your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; if not, write to the Free Software
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- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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  */
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 /*
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@@ -25,7 +12,7 @@
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  * HARDWARE INFO
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  *
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  * Both cards are developed at the Institute of Computer Science,
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- * Masaryk University (http://www.ics.muni.cz/). The hardware is
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+ * Masaryk University (https://www.ics.muni.cz/). The hardware is
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  * developed by Jiri Novotny <novotny@ics.muni.cz>. More information
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  * and the photo of both cards is available at
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  * http://www.pavoucek.cz/cosa.html. The card documentation, firmwares
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@@ -48,7 +35,7 @@
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  *
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  * SOFTWARE INFO
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  *
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- * The homepage of the Linux driver is at http://www.fi.muni.cz/~kas/cosa/.
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+ * The homepage of the Linux driver is at https://www.fi.muni.cz/~kas/cosa/.
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  * The CVS tree of Linux driver can be viewed there, as well as the
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  * firmware binaries and user-space utilities for downloading the firmware
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  * into the card and setting up the card.
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@@ -281,7 +268,7 @@
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 			   unsigned short parity);
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 static int cosa_net_open(struct net_device *d);
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 static int cosa_net_close(struct net_device *d);
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-static void cosa_net_timeout(struct net_device *d);
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+static void cosa_net_timeout(struct net_device *d, unsigned int txqueue);
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 static netdev_tx_t cosa_net_tx(struct sk_buff *skb, struct net_device *d);
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 static char *cosa_net_setup_rx(struct channel_data *channel, int size);
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 static int cosa_net_rx_done(struct channel_data *channel);
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@@ -683,7 +670,7 @@
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 	return NETDEV_TX_OK;
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 }
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-static void cosa_net_timeout(struct net_device *dev)
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+static void cosa_net_timeout(struct net_device *dev, unsigned int txqueue)
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 {
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 	struct channel_data *chan = dev_to_chan(dev);
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@@ -769,7 +756,7 @@
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 		chan->netdev->stats.tx_aborted_errors++;
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 		return 1;
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 	}
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-	dev_kfree_skb_irq(chan->tx_skb);
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+	dev_consume_skb_irq(chan->tx_skb);
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 	chan->tx_skb = NULL;
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 	chan->netdev->stats.tx_packets++;
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 	chan->netdev->stats.tx_bytes += size;